Serpentine polishes into rich olive, jade-like greens with a smooth, waxy feel — the “new jade” of carvers across Asia for centuries. A rock-forming mineral group of hardness 3–5, at its best in cabochons, beads and sculpture.Our serpentines are natural, certified by the GEMIC Institute laboratory in Siem Reap and photographed exactly as offered. Unique pieces; tracked worldwide delivery with 30-day returns.